Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Sergey Koyfman, D. O.

Otolaryngology Physician in Middletown, NY · enumerated 2007.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1114067501

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Registry record

Entity type Individual (Type 1)

Name Dr. Sergey Koyfman

Credential D. O.

Sex Male

Practice address 75 Crystal Run Rd, Building B, Suite 220, Middletown, NY, 10941

Phone (845) 467-6998

Fax (845) 692-0675

Enumeration date Feb 7, 2007

Last updated in NPPES Mar 12, 2025

Taxonomy & licenses

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License 244144 (NY) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
WEA041	Other	NY	MEDICARE - GROUP NUMBER
97F18EA041	Other	NY	MEDICARE INDIVIDUAL

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Where does Sergey Koyfman practice?

The practice location on file with NPPES is in Middletown, NY. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Sergey Koyfman?

The National Provider Identifier (NPI) for Sergey Koyfman is 1114067501, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Bradley Wiener Sports Medicine (Orthopaedic Surgery) Physician · Middletown, NY NPI 1033110895 Hudson Valley Ear, Nose & Throat, P. C. Otolaryngic Allergy Physician · Middletown, NY NPI 1629059365 Mark Driver Otolaryngology Physician · Middletown, NY NPI 1033192216 Virginia Feldman Pediatric Otolaryngology Physician · Middletown, NY NPI 1275516379 Phillip Massengill Otolaryngology Physician · Middletown, NY NPI 1205816170 Jenny Lu Family Medicine Physician · Middletown, NY NPI 1396784070 Steven Weinstein Pain Medicine (Physical Medicine & Rehabilitation) Physician · Middletown, NY NPI 1497796684 Donna Braunagel-Ebner Physician Assistant · Middletown, NY NPI 1316988611

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-03-12.